LPC47M107S-MS Standard Microsystems (SMSC), LPC47M107S-MS Datasheet - Page 144

• Manufacturer Part Number: LPC47M107S-MS
• Manufacturer: Standard Microsystems (SMSC)

Specifications of LPC47M107S-MS

• Pin Count: 100
• Lead Free Status / RoHS Status: Compliant

Programming Example
The following is an example of a configuration program in Intel 8086 assembly language.
;----------------------------.
; ENTER CONFIGURATION MODE
;----------------------------'
MOV
MOV
OUT
;----------------------------.
; CONFIGURE REGISTER CRE0,
; LOGICAL DEVICE 8
;----------------------------'
MOV
MOV
OUT
MOV
MOV
OUT
;
MOV
MOV
OUT
MOV
MOV
OUT
;-----------------------------.
; EXIT CONFIGURATION MODE
;-----------------------------'
MOV
MOV
OUT
Notes: HARD RESET: nPCI_RESET pin asserted
SOFT RESET: Bit 0 of Configuration Control register set to one
All host accesses are blocked for 500µs after Vcc POR (see Power-up Timing Diagram)
INDEX
0x2A
0x2B
DX,02EH
AX,055H
DX,AL
DX,02EH
AL,07H
DX,AL ;Point to LD# Config Reg
DX,02FH
AL, 08H
DX,AL;Point to Logical Device 8
DX,02EH
AL,E0H
DX,AL ; Point to CRE0
DX,02fH
AL,02H
DX,AL ; Update CRE0
DX,02EH
AX,0AAH
DX,AL
0x02
0x03
0x07
0x20
0x21
0x22
0x23
0x24
0x26
0x27
0x28
TYPE
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
W
R
R
R
R
Table 62 – LPC47M10x Configuration Registers Summary
0x00
Sysopt=0:
Sysopt=1:
Sysopt=0:
Sysopt=1:
RESET
HARD
0x00
0x00
0x59
0x00
0x00
0x44
0x2E
0x4E
0x00
0x00
-
-
-
-
(Note 1)
GLOBAL CONFIGURATION REGISTERS
|
|
|
|
VCC POR
0x00
Sysopt=0:
Sysopt=1:
Sysopt=0:
Sysopt=1:
0x2E
0x4E
0x00
0x00
0x59
0x00
0x00
0x44
0x00
0x00
0x00
0x00
-
-
(Note 1)
Page 144
0x00
VTR POR
0x00
0x00
0x59
0x00
0x00
0x44
0x00
0x00
-
-
-
-
(Note 1)
0x00
RESET
SOFT
0x00
0x59
0x00
-
-
-
-
-
-
-
-
-
(Note 1)
Config Control
Reserved – reads
return 0
Logical Device
Number
Device ID - hard wired
Device Rev - hard
wired
Power Control
Power Mgmt
OSC
Configuration Port
Address Byte 0
(Low Byte)
Configuration Port
Address Byte 1
(High Byte)
Reserved
TEST 6
TEST 4
CONFIGURATION
REGISTER